13839359 has 2 divisors, whose sum is σ = 13839360. Its totient is φ = 13839358.

The previous prime is 13839347. The next prime is 13839373. The reversal of 13839359 is 95393831.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13839359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13839379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6919679 + 6919680.

It is an arithmetic number, because the mean of its divisors is an integer number (6919680).

Almost surely, 2^13839359 is an apocalyptic number.

13839359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13839359 is an equidigital number, since it uses as much as digits as its factorization.

13839359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 41.

The square root of 13839359 is about 3720.1288956164. The cubic root of 13839359 is about 240.0888502046.

The spelling of 13839359 in words is "thirteen million, eight hundred thirty-nine thousand, three hundred fifty-nine".